Grove City in Summer
In summer (June, July and August), Grove City sees average daytime highs around 82°F and overnight lows near 64°F, with 10.4 in of rain over about 33 wet days across the season. It is the warmest season of the year and the 2nd-wettest season.
Over the season highs climb from about 77°F in early June to 81°F by late August. The sky is clear or mostly clear about 32% of the time across summer, and the air most often feels muggy.
Summer is Grove City's best season of the year to visit on our travel score. For the whole year in context, see Grove City's year-round climate.
- Avg daytime high
- 82°F
- warmest season of the year
- Avg overnight low
- 64°F
- Rainfall
- 10.4 in
- 33 wet days
- Avg wind
- 6 mph
- Travel score
- 6.0
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Grove City in Summer
Over the season highs climb from about 77°F in early June to 81°F by late August.
A typical summer day in Grove City reaches about 82°F and drops to 64°F overnight. The warmest of the three months is July, the coolest June.
How summer really feels in Grove City
Once humidity and wind are folded in, summer brings about 0 days that feel above 90°F and 0 that feel at or below 32°F.
summer sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Grove City weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 37° / 22° | 3.3 | 10.7 | 5.2 | 9.5 | 0.0 |
| Feb | 40° / 25° | 2.7 | 9.3 | 4.4 | 10.4 | 0.1 |
| Mar | 50° / 33° | 3.8 | 11.2 | 2.6 | 11.7 | 2.1 |
| Apr | 62° / 43° | 4.5 | 12.4 | 0.5 | 13 | 5.0 |
| May | 72° / 53° | 4.4 | 13.3 | 0 | 14.2 | 6.1 |
| Jun | 80° / 62° | 4.0 | 11.9 | 0 | 14.8 | 6.2 |
| Jul | 83° / 66° | 3.4 | 11.2 | 0 | 14.5 | 5.6 |
| Aug | 82° / 64° | 2.9 | 9.7 | 0 | 13.6 | 6.3 |
| Sep | 76° / 57° | 2.9 | 8.3 | 0 | 12.3 | 7.1 |
| Oct | 64° / 45° | 2.9 | 9 | 0.2 | 10.9 | 5.8 |
| Nov | 51° / 35° | 3.1 | 9.4 | 1 | 9.8 | 2.5 |
| Dec | 41° / 28° | 3.4 | 10.3 | 3.1 | 9.2 | 0.2 |
Cloud cover in Summer
The sky is clear or mostly clear about 32% of the time across summer.
Chance of precipitation in Summer
Grove City gets around 10.4 in of rain over 33 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 6 mph across summer.
Sunrise & sunset in Summer
Daylight runs from about 14 h 36 min in early June to 13 hours by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 6.0 kWh/m².
Is summer a good time to visit Grove City?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a reasonable time to visit Grove City for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Grove City in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Grove City sees daytime highs around 82°F and nights near 64°F. Pack light clothes and sun protection. Worth having: rain gear. About 33 days see rain.
UV index in Grove City in Summer
Clear-sky midday UV across summer averages around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Grove City peaks around June 21 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 5 | 6 | 8 | 10 | 9 | 8 | 6 | 3 | 3 | 2 |
| Level | Low | Moderate | Moderate | High | Very high | Very high | Very high | Very high | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 3 | Moderate |
| Mar | 5 | Moderate |
| Apr | 6 | High |
| May | 8 | Very high |
| Jun | 10 | Very high |
| Jul | 9 | Very high |
| Aug | 8 | Very high |
| Sep | 6 | High |
| Oct | 3 | Moderate |
| Nov | 3 | Moderate |
| Dec | 2 | Low |
Air quality in Grove City in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Grove City is worst in July — around 17 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (October, 8 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 10 | 11 | 11 | 12 | 14 | 17 | 17 | 14 | 11 | 8 | 8 | 8 |
| Level | Good | Good | Good | Good | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 11 | Good |
| Mar | 11 | Good |
| Apr | 12 | Good |
| May | 14 | Moderate |
| Jun | 17 | Moderate |
| Jul | 17 | Moderate |
| Aug | 14 | Moderate |
| Sep | 11 | Good |
| Oct | 8 | Good |
| Nov | 8 | Good |
| Dec | 8 | Good |
Where is Grove City?
Grove City sits at 39.9°N, 83.1°W, 850 ft above sea level, in United States. The nearest listed city is Columbus, 7.5 mi away.
Topography around Grove City
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Grove City.
Within 2 miles, the terrain around Grove City has only modest variations in elevation — a maximum elevation change of 164 ft around an average of 850 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 518 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,010 ft.
The land around Grove City is covered by artificial surfaces (30%), trees (28%) and grassland (27%) within 2 miles, cropland (30%), trees (26%) and grassland (20%) within 10 miles, and cropland (50%) and trees (33%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Grove City (39.8815°, -83.093°, elevation 850 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.